5663936 has 14 divisors (see below), whose sum is σ = 11239500. Its totient is φ = 2831936.

The previous prime is 5663929. The next prime is 5663953. The reversal of 5663936 is 6393665.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5663936.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44186 + ... + 44313.

Almost surely, 2^5663936 is an apocalyptic number.

It is an amenable number.

5663936 is a deficient number, since it is larger than the sum of its proper divisors (5575564).

5663936 is an equidigital number, since it uses as much as digits as its factorization.

5663936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88511 (or 88501 counting only the distinct ones).

The product of its digits is 87480, while the sum is 38.

The square root of 5663936 is about 2379.9025190121. The cubic root of 5663936 is about 178.2540663432.

The spelling of 5663936 in words is "five million, six hundred sixty-three thousand, nine hundred thirty-six".